And this day shall be to you a memorial, and you shall keep it a feast to the Lord through all your generations; you shall keep it a feast for a perpetual ordinance.

And keep this thing as an ordinance for yourself and for your children forever.

Take heed to keep the Feast of Unleavened Bread: seven days you shall eat unleavened bread, as I charged you at the season of the month of new [grain], for in it you came out of Egypt. You shall not appear before Me empty.

And on the fifteenth day of this month is the Feast of Unleavened Bread to the Lord; seven days shall you eat unleavened bread.

You shall not eat leaven with it; seven days shall you eat unleavened [bread] with it, [the] bread of affliction, because you came forth out of Egypt in haste; that you may remember the day of your coming forth out of the land of Egypt all the days of your life.

Leaven shall not be seen with you in all your borders for seven days, and there shall not be left of the flesh which you shall sacrifice at even on the first day until the morning.